Hi fliptoyin23,
Check this example. Now please take its reference and correct your code.
HTML
<html>
<head>
<meta charset="utf-8" />
<title></title>
<style>
* {
box-sizing: border-box;
}
body {
font-family: Arial;
font-size: 10pt;
}
.dvSlides {
display: none;
}
img {
vertical-align: middle;
}
.slideshow-container {
max-width: 1000px;
position: relative;
margin: auto;
}
.text {
color: #f2f2f2;
font-size: 15px;
padding: 8px 12px;
position: absolute;
bottom: 8px;
width: 100%;
text-align: center;
}
.numbertext {
color: #f2f2f2;
font-size: 12px;
padding: 8px 12px;
position: absolute;
top: 0;
}
.fade {
-webkit-animation-name: fade;
-webkit-animation-duration: 1.5s;
animation-name: fade;
animation-duration: 1.5s;
}
@-webkit-keyframes fade {
from {
opacity: .4
}
to {
opacity: 1
}
}
@keyframes fade {
from {
opacity: .4
}
to {
opacity: 1
}
}
@media only screen and (max-width: 300px) {
.text {
font-size: 11px
}
}
</style>
</head>
<body>
<div class="slideshow-container">
<div class="dvSlides fade">
<div class="numbertext">1 / 3</div>
<img src="http://static.flickr.com/66/199481236_dc98b5abb3_s.jpg" style="width:100%; height:200px;">
<div class="text">Image 1</div>
</div>
<div class="dvSlides fade">
<div class="numbertext">2 / 3</div>
<img src="http://static.flickr.com/75/199481072_b4a0d09597_s.jpg" style="width:100%; height:200px;">
<div class="text">Image 2</div>
</div>
<div class="dvSlides fade">
<div class="numbertext">3 / 3</div>
<img src="http://static.flickr.com/57/199481087_33ae73a8de_s.jpg" style="width:100%; height:200px;">
<div class="text">Image 3</div>
</div>
</div>
<script>
var slideIndex = 0;
showSlides();
function showSlides() {
var i;
var slides = document.getElementsByClassName("dvSlides");
for (i = 0; i < slides.length; i++) {
slides[i].style.display = "none";
}
slideIndex++;
if (slideIndex > slides.length) { slideIndex = 1 }
slides[slideIndex - 1].style.display = "block";
setTimeout(showSlides, 2000);
}
</script>
</body>
</html>
Demo
